What do you thik this Multimedia Audio Controller is? I delete it and then scan for hardware changes and it pops right back up. I unplugged all mu USB stuff except for my mouse and re-scan and it still comes up everytime. Here is what I have in my PC after I unplug the USB stuff: DVD-R Drive CD-R Drive 3 HDD's (one ran off a controller card) GeForce 5200 vid card SB Live! audio card Thats pretty much it. This has been there for a while but I'm finally getting around to fixin it.